#include <stdio.h>

#define	MAX	200

main()
{	char	stc[MAX];
	short	cc;
	short	ix, vc;
ix=0; vc=0;
while ((cc=getchar())!=EOF) {
	if(ix<MAX) {
		if( cc=='\n') vc=1;
		if(vc==0){
			stc[ix]=cc;ix++;
			}
		}
	}
ix--;
while(ix>=0) {putchar(stc[ix]);ix--;}
putchar('\n');
}